Vector Arrays

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matsmaster

in General Discussion • Other • 6 months ago

My Question is how to set a vector inside an array to give it a value

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quarks

// Create an array to store vectors
PVector[] vectors = new PVector[3];

// Create a vector for array position 0
vectors[0] = new PVector();

// Modify the PVector at position 0
vectors[0].x = 9;
vectors[0].y = 8;
vectors[0].z = 7;

GoToLoop

Re: Vector Arrays

6 months ago

Just remember a PVector can be instantiated and have their float fields x, y & z initialized at the same time:

final short NUM = 3;
PVector[] vectors = new PVector[NUM];

vectors[0] = new PVector(9, 8, 7);
println(vectors[0]);

And they all can be changed at once again w/ its method set():

vectors[0].set(-8., .5, 3e-3);
println(vectors[0]);

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Vector Arrays

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